Sungrow SH5.0RT - Table of Contents

V
Contents
All Rights Reserved .....................................................................................................I
About This Manual......................................................................................................II
1 Safety .................................................................................................................1
1.1 PV Panels......................................................................................................1
1.2 Utility Grid ......................................................................................................1
1.3 Inverter ..........................................................................................................2
1.4 Batteries ........................................................................................................3
2 Product Description ..........................................................................................4
2.1 System Introduction ........................................................................................4
2.2 Product Introduction........................................................................................4
2.3 Symbols on the Product ..................................................................................6
2.4 LED Indicator .................................................................................................7
2.5 DC Switch......................................................................................................7
2.6 PV Energy Storage System (PV ESS) ..............................................................8
2.6.1 PV ESS Introduction..............................................................................8
2.6.2 Declaration For Back-Up Function..........................................................9
2.6.3 Energy Management .............................................................................9
2.7 Parallel System ............................................................................................ 11
2.7.1 Grid-connected Parallel System ........................................................... 11
2.8 Retrofitting the Existing PV System................................................................13
3 Function Description ......................................................................................15
3.1 Safety Function ............................................................................................15
3.1.1 Protection...........................................................................................15
3.1.2 Earth Fault Alarm ................................................................................15
3.2 Energy Conversion and Management ............................................................15
3.2.1 Power Derating ...................................................................................15
3.2.2 DRM (“AU”/“NZ”).................................................................................16
3.2.3 Regular Operational Voltage Range .....................................................16
3.2.4 Regular Operational Frequency Range.................................................17
3.2.5 Reactive Power Regulation..................................................................17
3.2.6 Load Control.......................................................................................17